CVE-2024-5256: fallo de gravedad media en Sonos Era 100
Sonos Era 100 SMB2 Message Handling Integer Underflow Information Disclosure Vulnerability
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 4.3epss 0.4%
Sonos Era 100 SMB2 Message Handling Integer Underflow Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Sonos Era 100 smart speakers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of SMB2 messages. The issue results from the lack of proper validation of user-supplied data, which can result in an integer underflow before reading from memory. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-22336.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Productos afectados
Sonos · Era 100CVEs relacionadas — Sonos Era 100
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CVE-2024-5269HIGHSonos Era 100 SMB2 Message Handling Use-After-Free Remote Code Execution VulnerabilityEPSS 1.2%CVE-2024-5267HIGHSonos Era 100 SMB2 Message Handling Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 0.7%CVE-2024-5268MEDIUMSonos Era 100 SMB2 Message Handling Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.5%